TNT's 'Mob City' tweeting script of debut episode

The series, premiering on the TNT network, is tweeting the screenplay of its first episode before it airs.

The Twitter account @MobCityTNT will transport followers back to the crime world of gritty 1940s-era Los Angeles, 140 characters at a time. The posts will leave off just before the end of the debut episode, with a startling development awaiting viewers Wednesday when the series debuts at 9 p.m. Eastern.